. >> reporter: the suspect is here at beth israel hospital recovering from recovering from gunshot wounds. you said the word clues. that's exactly what they are getting right now. he is talking but not saying much about his motive. but for the first time, we heard from the widow of the slain brother. a sign that read, we are boston strong, is now on the doors of boylston street apartment building that chris and lindsey returned to today. >> we are happy to be here. >> reporter: block by block, residents, business owners and workers were allowed back into the neighborhood the deadly bombings rocked eight days ago. >> we are safe and i think that was most important thing. >> reporter: the condition of 19-year-old bombing suspect johar tsarnaev has improved from serious to fair tuesday. he has been communicating with investigators mostly through writing because a gunshot wound to his neck has limited his ability to speak. sources tell cbs news the radical islamic views of tsarnaev's older brother were behind the bombing attacks and it does not appear they were connected to a terror group. th